4093886 has 4 divisors (see below), whose sum is σ = 6140832. Its totient is φ = 2046942.

The previous prime is 4093883. The next prime is 4093897. The reversal of 4093886 is 6883904.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4093883) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1023470 + ... + 1023473.

It is an arithmetic number, because the mean of its divisors is an integer number (1535208).

Almost surely, 2^4093886 is an apocalyptic number.

4093886 is a deficient number, since it is larger than the sum of its proper divisors (2046946).

4093886 is a wasteful number, since it uses less digits than its factorization.

4093886 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2046945.

The product of its (nonzero) digits is 41472, while the sum is 38.

The square root of 4093886 is about 2023.3353651829. The cubic root of 4093886 is about 159.9724692215.

The spelling of 4093886 in words is "four million, ninety-three thousand, eight hundred eighty-six".